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Laravel Eloquent Sum of relation's column
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Why does only the first line of this Windows batch file execute but all three lines execute in a com
...t file contents (if you want to stop batch when one of cmds errors)
cmd1 && ^
cmd2 && ^
cmd3 && ^
cmd4
Bat file contents (if you want to continue batch when one of cmds errors)
cmd1 & ^
cmd2 & ^
cmd3 & ^
cmd4
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Gzip versus minify
... jQuery and MooTools (the uncompressed versions) using my Fat-Free Minify (PHP) code (just plain stripping off whitespaces and comments, no shortening of variables, no baseX-encoding)
Here are the results of minify vs. gzip (at conservative level-5 compression) vs. minify+gzip:
MooTools-Core
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What's the difference between nohup and ampersand
Both nohup myprocess.out & or myprocess.out & set myprocess.out to run in the background. After I shutdown the terminal, the process is still running.
What's the difference between them?
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Disable validation of HTML5 form elements
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@user1569050 For example in frameworks like CakePHP, it will use the novalidate="novalidate" method when you set the novalidate => true in the $options array of the FormHelper::create(). Thanks bassim for the extra info :)
– Jelmer
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Delete all local changesets and revert to tree
I'm using Mercurial and I've got into a terrible mess locally, with three heads. I can't push, and I just want to delete all my local changes and commits and start again with totally clean code and a clean history.
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Move all files except one
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I would go with the traditional find & xargs way:
find ~/Linux/Old -maxdepth 1 -mindepth 1 -not -name Tux.png -print0 |
xargs -0 mv -t ~/Linux/New
-maxdepth 1 makes it not search recursively. If you only care about files, you can say -type f. -mindept...
How do I break out of a loop in Perl?
...an 5 '18 at 17:41
Alexander Roskamp
2766 bronze badges
answered Nov 19 '08 at 20:23
Zain RizviZain Rizvi
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Reset select2 value and show placeholder
... placeholder: "Select a customer",
initSelection: function(element, callback) {
}
});
To reset the select2
$("#customers_select").select2("val", "");
share
|
improve...
Removing list of vms in vagrant cache
...s untouched, though. Meaning one still has to unregister and delete it manually. The very simple thing should be that vagrant does its job properly when given $ vagrant destroy -f <id>
– silverdr
Dec 14 '15 at 16:04
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